http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48148
--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-16 16:27:14 UTC --- Do you think this is a LTO speciality because of partitioning (in which case we should probably clear DECL_ABSTRACT_ORIGIN on those decls we promote to DECL_EXTERNAL for other ltrans units)? Btw, I wonder if using DECL_ABSTRACT_ORIGIN for function clones really makes sense.